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8.7
Maintenance and Cleaning
The stirring drive (2) is maintenance-free.
The magnetic drive is embedded in a synthetic resin and is completely watertight. Clean
the surface of the stirring drive (2) in regular intervals using a cleaning or a disinfectant
solution suitable for use on PVC. Clean the surface of the stirring controller (3) using
dry cloth.
y
CAUTION!
In case of repair, the equipment must only be opened by an authorised service agent. Disconnect from mains before
opening !
8.8
Trouble shooting
8.8.1
The magnetic stirring rod rotates unevenly:
Over time, some ageing of the stirring rod cannot be avoided. This may reduce its
magnetisation.
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CAUTION!
Do not allow the magnetic stirring rod to come to rest in an alternating magnetic field (e.g. in an unfilled stirring
vessel when the stirring or mixing mode is selected). Do not subject the magnetic stirring rod to a strong inverse
magnetic field or to strong impact shocks (e.g. by dropping it). This may result in destruction of the magnetic stirring
rod.Replace it by a new one.
8.8.2
The stirring rod swerves back and forth:
Swerving movements of the stirring rod may be caused by irregular shaped bottom of
the bottle. Replace the bottle by a new one.
Summary of Contents for OxiDirect BOD-System
Page 1: ...Instruction Manual GB BOD System OxiDirect ...
Page 2: ......
